1570691007

素因数分解:

$3^6\times {\mathrm{1447}}^1\times {\mathrm{1489}}^1$

素因数の和:2954

約数の個数: 28

約数和(自身を含む): 2358169360

約数和(自身を除く): 787478353

約数列:

[1, 3, 9, 27, 81, 243, 729, 1447, 1489, 4341, 4467, 13023, 13401, 39069, 40203, 117207, 120609, 351621, 361827, 1054863, 1085481, 2154583, 6463749, 19391247, 58173741, 174521223, 523563669, 1570691007]

約数ペア:

[(1, 1570691007), (3, 523563669), (9, 174521223), (27, 58173741), (81, 19391247), (243, 6463749), (729, 2154583), (1447, 1085481), (1489, 1054863), (4341, 361827), (4467, 351621), (13023, 120609), (13401, 117207), (39069, 40203)]